| Name | RYOICHI KUBOTA |
| Country | Japan |
| prefectures | ibaragi |
| Racket | Cybershape CARBON |
| Rubber forehand | Q5 |
| Rubber backhand | Evolution MX-P |
| Occupation | Working adult |
Match result
-sponsor-
| Name | RYOICHI KUBOTA |
| Country | Japan |
| prefectures | ibaragi |
| Racket | Cybershape CARBON |
| Rubber forehand | Q5 |
| Rubber backhand | Evolution MX-P |
| Occupation | Working adult |